Home / 1,376,593.62-2,064,931.17-657,011.16

Finding the Fourth Proportional to 1,376,593.62, 2,064,931.17 and 657,011.16

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Solution

The fourth proportional to 1,376,593.62, 2,064,931.17 and 657,011.16 is: 985,536.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,593.62 : 2,064,931.17 = 657,011.16 : x
  2. Step 2: Convert to fraction form
    1,376,593.62/2,064,931.17 = 657,011.16/x
  3. Step 3: Cross multiply
    1,376,593.62x = 2,064,931.17 × 657,011.16
  4. Step 4: Simplify right side
    1,376,593.62x = 1,356,682,818,042.16
  5. Step 5: Solve for x
    x = 1,356,682,818,042.16/1,376,593.62
  6. Step 6: Final answer
    x = 985,536.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.